Grabbing tool for connector

Abstract

The utility model discloses a grabbing tool for a connector. According to the grabbing tool for the connector, the function of efficiently taking and placing the connector can be achieved while the low cost is maintained. Specifically, the grabbing tool used for the connector comprises a clamping head, a first clamping head, a second clamping head and a clamping head, a through hole is formed in the clamping head, and the first end of the through hole is matched with the connector so that the connector can be clamped into the first end of the through hole; the first end of the guide rod extends into the through hole from the second end of the through hole, and the guide rod moves back and forth in the axial direction of the through hole; and the springback structure is installed on the chuck and the guide rod, and the springback structure enables the guide rod to pop out from the first end of the through hole along the second end of the through hole. When the connector needs to be clamped, the connector is clamped into the first end of the clamping head, when the connector needs to be clamped and placed, the clamping head is held by one hand, the guide rod is pushed by the other hand, the guide rod ejects the clamping head out of the second end of the through hole, placing can be completed, at the moment, the guide rod is loosened, the guide rod rebounds under the action of the rebounding structure, and the guide rod is reset.

Description

Technical Field

[0001] The utility model relates to the technical field of connector processing, in particular to a grabbing tool for connectors. Background Art

[0002] A connector is an electrical or mechanical interface or interface system that connects appliances, electronic devices, or wiring harnesses together. Connectors are usually divided into two parts, a plug (inserter) and a socket (receiver or jack), which allow electrical, mechanical and signal connections to be established between devices or between a device and a power source. There are many types of connectors

[0003] Connectors can be divided into many types, such as circular connectors, rectangular connectors, rectangular connectors, PCB connectors, optical connectors, high-frequency connectors, etc. Circular connectors have the advantages of stable structure, high temperature resistance, corrosion resistance, waterproofness and dustproofness, so that they can be used in extreme or harsh environments, such as vehicle-mounted communication equipment, radio frequency antennas, navigation equipment, detection equipment, audio and video equipment, etc.

[0004] In the prior art, the gripping tool for connectors is usually completed by a robotic arm in conjunction with a high-precision sensor to save labor costs. However, the installation and maintenance costs of this technology are high, which is too heavy an economic burden for start-up companies. Therefore, there is a need for a gripping tool for connectors that can maintain low costs while achieving the function of efficiently picking up and placing connectors. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a gripping tool for a connector.

[0006] The grabbing tool for connectors proposed by the utility model comprises:

[0007] A chuck, wherein the chuck is provided with a through hole, and a first end of the through hole is adapted to the connector so that the connector is clipped into the first end of the through hole;

[0008] A guide rod, a first end of which extends from a second end of the through hole into the through hole, and the guide rod moves back and forth along the axial direction of the through hole;

[0009] A rebound structure is installed on the clamp and the guide rod, and the rebound structure enables the guide rod to pop out from the first end of the through hole along the second end of the through hole.

[0010] With the above structure, the connector can be snapped into the first end of the chuck through-hole, thereby realizing the function of clamping the connector; one end of the guide rod extends into the through-hole, and the guide rod can move back and forth along the axial direction of the through-hole, so as to push the guide rod to eject the connector snapped into the chuck, thereby realizing the function of ejecting the connector. And by setting the return spring, the guide rod can be timely rebounded, thereby realizing the function of resetting the guide rod. Therefore, the utility model realizes the functions of clamping and placing the connection. And the utility model only has three components, with a simple structure and convenient use. At the same time, the use efficiency is improved by adopting a return structure. When the staff uses it, specifically, when the staff needs to clamp the connector, the connector is snapped onto the first end of the chuck. When it is necessary to place the connector after clamping, only need to push the guide rod, so that the guide rod ejects the chuck from the second end of the through-hole, and the placement work can be completed. At this time, release the guide rod, and the guide rod rebounds under the action of the return structure, so that the guide rod is reset, thus completing the grasping and placing work. During the whole process, the staff only needs to snap the connector and push the guide rod to complete the operation.

[0011] In some examples of the present utility model, the return structure is a return spring, and the return spring is sleeved on the guide rod.

[0012] In some examples of the present utility model, a clamping plate is further included. The clamping plate is provided with a mounting hole, and the chuck is fixedly installed on the clamping plate through the mounting hole. The first end of the return spring is fixedly connected to the clamping plate, and the spring and the chuck are located on both sides of the clamping plate.

[0013] In some examples of the present utility model, a push rod is further included. The push rod is fixedly connected to the second end of the return spring, the push rod abuts against the second end of the guide rod, and the cross-sectional area of the push rod is larger than the cross-sectional area of the guide rod.

[0014] In some examples of the present utility model, a sliding hole is provided on the push rod. The sliding hole is coaxial with the push rod, and the sliding hole is adapted to the push rod so that the push rod can slide along the axial direction in the sliding hole.

[0015] In some examples of the present utility model, a sleeve is further included. The sleeve is fixedly installed on the clamping plate, and the sleeve is coaxially arranged with the push rod so that the push rod can freely slide along the axial direction in the sleeve.

[0016] In some examples of the present utility model, a control structure is further included. The control structure is used to adjust the friction force between the sleeve and the push rod. A circular hole is provided on the side wall of the sleeve, and the circular hole penetrates through one side wall of the sleeve. The control structure is installed on the circular hole.

[0017] In some examples of the present utility model, the control structure includes:

[0018] A pressing block, which is installed in the circular hole, and the pressing block is adapted to the sleeve so that the pressing block can freely slide in the axial direction of the circular hole;

[0019] A return spring, one end of the return spring is connected to the pressing block, and the other end of the return spring is connected to the hole wall of the circular hole;

[0020] Wherein, the first end of the pressing block abuts against the side wall of the push rod when the return spring is in a compressed state, and the second end of the pressing block extends out of the circular hole when the return spring is in a natural state.

[0021] In some examples of the present utility model, the control structure further includes a friction block, and the friction block is fixedly installed on the first end of the pressing block.

[0022] In some examples of the present utility model, the second end of the pressing block is provided with anti-slip stripes.

[0023] Additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. The grasping tool for the connector can maintain a low cost while realizing the function of efficiently picking and placing the connector. Specifically, the connector can be snapped into the first end of the chuck through hole, so as to realize the function of clamping the connector; one end of the guide rod extends into the through hole, and the guide rod can move back and forth along the axial direction of the through hole, so as to push the guide rod to eject the connector clamped in the chuck, so as to realize the function of ejecting the connector, and by setting a return spring, the guide rod can be timely rebounded, so as to realize the function of resetting the guide rod. Therefore, the present utility model realizes the functions of clamping and placing the connection, and the present utility model only has three components, with a simple structure and convenient use, and at the same time adopts a rebounding structure to improve the use efficiency. When the staff uses it, specifically, when the staff needs to clamp the connector, the connector is snapped onto the first end of the chuck. When it is necessary to place the connector after clamping, only need to push the guide rod, so that the guide rod ejects the chuck from the second end of the through hole, and the placement work can be completed. At this time, release the guide rod, and the guide rod rebounds under the action of the rebounding structure, so that the guide rod is reset, thus completing the grasping and placing work. During the whole process, the staff only needs to snap in the connector and push the guide rod to complete the operation. Description of the Drawings

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 Schematic cross-sectional structure diagram of the grasping tooling for the connector provided by the present invention;

[0026] Figure 2 is Figure 1 Enlarged view of area A in

[0027] Explanation of reference numerals:

[0028] 100 - chuck; 110 - through hole;

[0029] 200 - guide rod;

[0030] 300 - return spring;

[0031] 400 - clamping plate; 410 - mounting hole;

[0032] 500 - push rod; 510 - sliding hole;

[0033] 600 - sleeve;

[0034] 700 - control structure; 710 - pressing block; 720 - return spring; 730 - friction block. Detailed implementation manners

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, features defined as "first", "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "mounted", "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0039] Figure 1 It is a schematic cross-sectional structure view of a grasping tool for a connector provided by the present utility model;

[0040] Figure 2 is Figure 1 an enlarged view of area A in

[0041] Next, refer to Figure 1 - Figure 2 to describe a grasping tool for a connector according to an embodiment of the present utility model, including:

[0042] Chuck 100 is provided with a through hole 110. The first end of the through hole 110 is adapted to the connector so that the connector can be snapped into the first end of the through hole 110. When the shape of the connector is circular, the shape of the through hole 110 is circular, and the size of the through hole 110 is the same as that of the connector. At the same time, in order to ensure the clamping stability of the chuck 100, a rubber film can be provided on the inner wall of the through hole 110 to increase the friction with the connector and make the clamping more stable.

[0043] Guide rod 200. The first end of the guide rod 200 extends into the through hole 110 from the second end of the through hole 110, and the guide rod 200 moves back and forth along the axial direction of the through hole 110. Usually, it is set that the cross-sectional shape of the guide rod 200 is the same as the cross-sectional shape of the through hole 110 of the chuck 100. Generally, the cross-sectional shape of the guide rod 200 is circular.

[0044] Rebound structure. The rebound structure is installed on the chuck 100 and the guide rod 200, and the rebound structure enables the guide rod 200 to pop out from the first end of the through hole 110 along the second end of the through hole 110, so as to realize the reset function of the guide rod 200.

[0045] Among them, the rebound structure is usually a rebound spring 300, a spring piece, etc.

[0046] It should be noted that the rebound structure, the guide rod 200 and the chuck 100 are all structural parts usually made of alloy materials, such as stainless steel, titanium alloy and other materials, so as to protect against water and improve durability.

[0047] Specifically, through the above structure, the connector can be snapped into the first end of the through hole 110 of the chuck 100, so as to realize the function of clamping the connector; one end of the guide rod 200 extends into the through hole 110, and the guide rod 200 can move back and forth along the axial direction of the through hole 110, so as to push the guide rod 200 to eject the connector snapped into the chuck 100, so as to realize the function of ejecting the connector. And by setting the rebound spring 300, the guide rod 200 can be rebounded in time, so as to realize the function of resetting the guide rod 200. Therefore, the utility model realizes the functions of clamping and placing connection, and the utility model only has three components, with a simple structure and convenient use. At the same time, the use efficiency is improved by adopting the rebound structure. When the staff uses it, specifically as follows, when the staff needs to clamp the connector, the connector is snapped onto the first end of the chuck 100. When it is necessary to place the connector after clamping, only need to push the guide rod 200, so that the guide rod 200 ejects the chuck 100 from the second end of the through hole 110, and the placing work can be completed. At this time, release the guide rod 200, and the guide rod 200 rebounds under the action of the rebound structure, so that the guide rod 200 is reset, thus completing the grasping and placing work. During the whole process, the staff only needs to snap the connector and push the guide rod 200 to complete the operation.

[0048] Please continue to refer toFigure 1 As shown in Figure 1 , according to an embodiment of the present utility model, the resilience structure is a resilience spring 300. The resilience spring 300 is sleeved on the guide rod 200, and both ends of the resilience spring 300 are respectively installed on the chuck 100 and the guide rod 200.

[0049] With the above structure, after the guide rod 200 finishes pushing, that is, after the connector finishes clamping and placing, the resilience spring 300 causes the guide rod 200 to pop out from the first end of the through hole 110 along the second end of the through hole 110, thereby realizing the function of automatic reset.

[0050] Please continue to refer to Figure 1 As shown in Figure 1 , according to another embodiment of the present utility model, it further includes a clamping plate 400. The clamping plate 400 is provided with a mounting hole 410. The chuck 100 is fixedly installed on the clamping plate 400 through the mounting hole 410. The first end of the resilience spring 300 is fixedly connected to the clamping plate 400, and the spring and the chuck 100 are located on both sides of the clamping plate 400.

[0051] Specifically, the clamping plate 400 can increase the installation area of the chuck 100. When it is necessary to grab the chuck 100, the staff can complete the operation by holding the clamping plate 400, and the operation is more convenient.

[0052] Please continue to refer to Figure 1 As shown in Figure 1 , according to still another embodiment of the present utility model, it further includes a push rod 500. The push rod 500 is fixedly connected to the second end of the resilience spring 300. The push rod 500 abuts against the second end of the guide rod 200, and the cross-sectional area of the push rod 500 is larger than the cross-sectional area of the guide rod 200.

[0053] Specifically, by providing the push rod 500, the contact area with the hand during the operation of the staff can be increased, so that the operation is more convenient.

[0054] Please continue to refer to Figure 1 As shown in Figure 1 , according to an optional embodiment of the present utility model, the push rod 500 is provided with a sliding hole 510. The sliding hole 510 is coaxial with the push rod 500, and the sliding hole 510 is adapted to the push rod 500 so that the push rod 500 can slide axially in the sliding hole 510.

[0055] Specifically, by providing the sliding hole 510, the guide rod 200 can be restricted to always be on the same axis during the movement process, reducing the time required for repeatedly adjusting the guide rod 200 and improving the efficiency.

[0056] Please continue to refer to Figure 1 As shown in Figure 1 , according to a further embodiment of the present utility model, it further includes a sleeve 600. The sleeve 600 is fixedly installed on the clamping plate 400. The sleeve 600 is coaxially arranged with the push rod 500 so that the push rod 500 can freely slide axially in the sleeve 600.

[0057] Specifically, the sleeve 600 can enable the spring to be in a relatively sealed environment, greatly reducing the intrusion of dust and moisture into the resilient spring 300 and preventing dust from entering the gaps of the present utility model.

[0058] Please continue to refer to Figure 1 As shown, in an alternative embodiment of the present utility model, it further includes a control structure 700. The control structure 700 is used to adjust the frictional force between the sleeve 600 and the push rod 500. A circular hole is formed in the side wall of the sleeve 600, and the circular hole penetrates one side wall of the sleeve 600. The control structure 700 is installed on the circular hole.

[0059] Specifically, the control structure 700 can control the frictional force between the sleeve 600 and the push rod 500. When clamping is required, the operator controls the control structure 700 to increase the frictional force. At this time, the sleeve 600, the guide rod 200, and the chuck 100 form an integral structure, and the operator can complete the clamping work by controlling the chuck 100. When placing is required, the adjustment of the control structure 700 is released to reduce the frictional force between the sleeve 600 and the push rod 500. With the other hand fixing the sleeve 600, pushing the push rod 500 can complete the function of placing the connector. At this time, by adjusting the control structure 700 and reducing the frictional pressure, the resilience can be achieved. During the whole process, the control structure 700 is located on the sleeve 600. Therefore, the adjustment of the control structure 700 can be completed with one hand, which is more convenient to use. When the resilient spring 300 becomes loose and causes the guide rod 200 to sink and push out the connector in advance, the guide rod 200 can be easily fixed through the control structure 700, reducing the accident rate.

[0060] Please continue to refer to Figure 1 As shown, in some examples of the present utility model, the control structure 700 includes:

[0061] A pressing block 710, which is installed in the circular hole. The pressing block 710 is adapted to the sleeve 600 so that the pressing block 710 can freely slide in the axial direction of the circular hole.

[0062] A return spring 720, one end of the return spring 720 is connected to the pressing block 710, and the other end of the return spring 720 is connected to the hole wall of the circular hole.

[0063] Wherein, the first end of the pressing block 710 abuts against the side wall of the push rod 500 when the return spring 720 is in a compressed state, and the second end of the pressing block 710 extends out of the circular hole when the return spring 720 is in a natural state.

[0064] Specifically, when the staff presses the pressing block 710, the return spring 720 contracts and the first end of the pressing block 710 abuts against the side wall of the push rod 500. Sufficient pressure and static friction are generated during pressing, so that the frictional force between the push rod 500 and the sleeve 600 increases. When the pressing block 710 is released, the elastic force generated by the return spring 720 causes the pressing block 710 to return to its original position. At the same time, there is a certain gap between the first end of the pressing block 710 and the push rod 500, and the frictional force decreases, which facilitates the return spring 300 to rebound.

[0065] In some examples of the present utility model, the control structure 700 further includes a friction block 730, and the friction block 730 is fixedly installed on the first end of the pressing block 710.

[0066] With the above structure, the friction block 730 is usually made of rubber material, and the friction block 730 can increase the friction coefficient with the push rod 500, thereby increasing the frictional force.

[0067] In some examples of the present utility model, the second end of the pressing block 710 is provided with anti-slip stripes.

[0068] With the above structure, by providing anti-slip stripes on the pressing block 710, it is possible to prevent the staff's hand from slipping during use.

[0069] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples" or "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0070] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A grasping tooling for a connector, characterized in that, Including: A chuck, a through hole is provided in the chuck, and the first end of the through hole is adapted to the connector so that the connector can be snapped into the first end of the through hole; A guide rod, the first end of the guide rod extends into the through hole from the second end of the through hole, and the guide rod moves back and forth along the axial direction of the through hole; A return structure, the return structure is installed on the chuck and the guide rod, and the return structure causes the guide rod to pop out from the first end of the through hole along the second end of the through hole.

2. The grasping tool for a connector according to claim 1, wherein, The return structure is a return spring, and the return spring is sleeved on the guide rod.

3. The gripping tool for a connector according to claim 2, characterized in that, It further includes a clamping plate, the clamping plate is provided with a mounting hole, the chuck is fixedly installed on the clamping plate through the mounting hole, the first end of the return spring is fixedly connected to the clamping plate, and the spring and the chuck are located on both sides of the clamping plate.

4. The gripping tool for a connector according to claim 3, characterized in that, It further includes a push rod, the push rod is fixedly connected to the second end of the return spring, the push rod abuts against the second end of the guide rod, and the cross-sectional area of the push rod is larger than the cross-sectional area of the guide rod.

5. The grasping tooling for a connector according to claim 4, wherein, A sliding hole is provided in the push rod, the sliding hole is coaxial with the push rod, and the sliding hole is adapted to the push rod so that the push rod can slide axially in the sliding hole.

6. The gripping tool for a connector according to claim 4, characterized in that, It further includes a sleeve, the sleeve is fixedly installed on the clamping plate, and the sleeve is coaxial with the push rod so that the push rod can freely slide along the axis direction in the sleeve.

7. The gripping tool for a connector according to claim 6, wherein, It further includes a control structure, the control structure is used to adjust the friction force between the sleeve and the push rod, a circular hole is provided on the side wall of the sleeve, the circular hole penetrates one side wall of the sleeve, and the control structure is installed on the circular hole.

8. The grasping tooling for a connector according to claim 7, wherein, The control structure includes: A pressing block, the pressing block is installed in the circular hole, and the pressing block is adapted to the sleeve so that the pressing block can freely slide in the axial direction in the circular hole; A return spring, one end of the return spring is connected to the pressing block, and the other end of the return spring is connected to the hole wall of the circular hole; Wherein, the first end of the pressing block abuts against the side wall of the push rod when the return spring is in a compressed state, and the second end of the pressing block extends out of the circular hole when the return spring is in a natural state.

9. The grasping tool for a connector according to claim 8, characterized in that, The control structure further includes a friction block, and the friction block is fixedly installed on the first end of the pressing block.

10. The grasping tooling for a connector according to claim 9, wherein, The second end of the pressing block is provided with anti-slip stripes.

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